Lunar app icon

Lunar

Control an external monitor's brightness from your Mac

MacFree to start

The verdict

Press your Mac's brightness keys and an external monitor actually responds, because Lunar talks to the monitor's own controls instead of laying a dark filter over the screen. The free version handles brightness and volume but caps you at 100 adjustments a day. Pro, $23 once for up to 5 Macs, syncs the monitor with your MacBook screen; if you only want key control, the free MonitorControl does it with no daily cap.

Get it if

You work on a MacBook plus an external monitor and want both screens to dim and brighten together.

Skip it if

You only need the brightness keys to work on a monitor; MonitorControl does that free with no daily limit.

Screenshots 2

What it helps you do

  • Change monitor brightness with your Mac's keys
  • Match your monitor's brightness to your MacBook
  • Dim a screen below its lowest setting
  • Switch monitor inputs from your Mac

Plans and prices

  • Free

    Free

    Free, keyboard brightness and volume control with 100 adjustments a day

  • Pro

    $23

    $23 once, lifetime license on up to 5 Macs, with a 14-day free trial

What changed

  1. Version 6.11.3

  2. Added to The Useful Apps

Pick something else if

All 3 Lunar alternatives

Lunar head to head

The details

Runs on
Mac
Requires
macOS 12 or later
Version
6.11.3
Menu bar app
Lives in the menu bar
Shortcuts
Works with the Shortcuts app
Free trial
Try the paid version first

Developer's websiteSpot a wrong price or fact?